UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDPY7JsTPKFi8qWm9UonRXM6wwnYw2ItlDLQvBdVzeQ=' 
WHERE 
  key_id = 'db5c08c1c708d266658f249d83c158c7eaa151656a058a9efb34f006a95d384c' 
  AND (
    token = 'nDPY7JsTPKFi8qWm9UonRXM6wwnYw2ItlDLQvBdVzeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )